Remove Big Data Skills Remove Kafka Remove Relational Database
article thumbnail

Top 20+ Big Data Certifications and Courses in 2023

Knowledge Hut

Data Analysis : Strong data analysis skills will help you define ways and strategies to transform data and extract useful insights from the data set. Big Data Frameworks : Familiarity with popular Big Data frameworks such as Hadoop, Apache Spark, Apache Flink, or Kafka are the tools used for data processing.

article thumbnail

DeZyre InSync- Interview Tips to Get Hired by Big Data Hadoop Companies

ProjectPro

Applicants must understand why a particular job position is open and must distinguish themselves as to how they would fit into given big data opportunity and the goals of the big data companies Applicants must show the recruiters what they are doing to enhance their big data skills.

Hadoop 40
article thumbnail

Top 100 AWS Interview Questions and Answers for 2023

ProjectPro

Amazon Redshift Logs: Amazon Redshift logs collect and record information concerning database connections, any changes to user definitions, and activity. The logs can be used for security monitoring and troubleshooting any database-related issues. The log files may also be queried from a specific database table.

AWS 40
article thumbnail

50 PySpark Interview Questions and Answers For 2023

ProjectPro

These DStreams allow developers to cache data in memory, which may be particularly handy if the data from a DStream is utilized several times. The cache() function or the persist() method with proper persistence settings can be used to cache data. You can learn a lot by utilizing PySpark for data intake processes.

Hadoop 52
article thumbnail

20 Solved End-to-End Big Data Projects with Source Code

ProjectPro

Ace your big data interview by adding some unique and exciting Big Data projects to your portfolio. This blog lists over 20 big data projects you can work on to showcase your big data skills and gain hands-on experience in big data tools and technologies.